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Listar por palabra clave "Motility"

Mostrando ítems 1-13 de 13

Antimicrobials in a rabbit semen extender: effects on reproduction

Rouillon, Charlène; Camugli, Sabine; Carion, Olivier; Echegaray, Arantxa; Delhomme, Guy; Schmitt, Eric (Universitat Politècnica de València, 2022-12-29)

[EN] The use of fluoroquinolone antibiotics was legally restricted by the European Commission in March 2019. Since the extender for rabbit semen Galap® contained this antibiotic, it became necessary to modify it. The purpose ...
Effect of the primary cooling rate on the motility and fertility of frozen-thawed rabbit spermatozoa

Maeda, Tatsuhiro; Liu, Enqi; Nishijima, Kazutoshi; Tanaka, M.; Yamaguchi, Shinji; Morimoto, Masatoshi; Watanabe, Teruo; Fan, Jianglin; Kitajima, Shuji (Editorial Universitat Politècnica de València, 2012-06-30)

[EN] In the present study, we examined the effect of primary cooling rates on the motility and fertility of frozen-thawed rabbit spermatozoa. Rabbit semen diluted with an egg-yolk acetamide extender was cooled from room ...
European eel sperm storage: optimization of short-term protocols and cryopreservation of large volumes

Herranz-Jusdado, Juan Germán; Gallego Albiach, Victor; Rozenfeld, Christoffer; MORINI, MARINA; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco (Elsevier, 2019)

[EN] Maturation in captivity of European eel (Anguilla anguilla) requires long and costly hormonal treatments that often lead to asynchronic maturation between sexes. Therefore, optimization of sperm short-term storage ...
Fibronectin-matrix sandwich-like microenvironments to manipulate cell fate

Ballester Beltrán, José; Moratal Pérez, David; Lebourg, Myriam Madeleine; Salmerón Sánchez, Manuel (Royal Society of Chemistry, 2014)

[EN] Conventional 2D substrates fail to represent the natural environment of cells surrounded by the 3D extracellular matrix (ECM). We have proposed sandwich-like microenvironments as a versatile tool to study cell behaviour ...
Melatonin production improves Senegalese sole sperm motility at night, but fails as a supplement during cryopreservation

Félix, F.; Ferrao, L.; Gallego Albiach, Victor; Oliveira, C.C.V.; Cabrita, E. (Elsevier, 2024-12)

[EN] Melatonin is a powerful antioxidant present in fish seminal plasma. This study aimed to understand melatonin's endogenous and exogenous effects on first-generation Senegalese sole sperm quality for sperm management ...
Morfología espermática y parámetros seminales básicos en varones normo y oligoastenoteratozoospérmicos

Gimeno Miquel, Isabel María (Universitat Politècnica de València, 2015-01-20)

[ES] La morfología del espermatozoide, según numerosos estudios, es uno de los factores más importante en la obtención de fecundación tanto en IIU como en FIV-ICSI. La OMS ha descrito distintos criterios de clasificación ...
Optimización de los protocolos de conservación de gametos de anguila europea a corto y largo plazo

Ortiz Casanova, María Teresa (Universitat Politècnica de València, 2021-07-23)

[ES] La anguila europea (Anguilla anguilla) es una especie de elevado interés pesquero y una de las especies importantes para la acuicultura mundial, pero su producción actual todavía depende de las capturas de angulas del ...
Recombinant vs purified mammal gonadotropins as maturation hormonal treatments of European eel males

Herranz-Jusdado, Juan Germán; Rozenfeld, Christoffer; MORINI, MARINA; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco; Gallego Albiach, Victor (Elsevier, 2019)

[EN] In the past three decades the European eel Anguilla anguilla experienced up to 99% decline in recruitment in some parts of its distribution range, thus breeding in captivity is nowadays considered key in order to save ...
Relationship between spermatozoa motility parameters, sperm/egg ratio, and fertilization and hatching rates in pufferfish (Takifugu niphobles)

Gallego Albiach, Victor; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco; Yoshida, Manabu (Elsevier, 2013-12-05)

[EN] The use of high quality gametes from both males and females during in vitro fertilization (IVF) trials is an essential step in order to achieve high fertilization and hatching rates. Although aquaculture hatcheries ...
Sperm physiology and quality in two marine teleosts: Anguilla anguilla & Takifugu niphobles

Gallego Albiach, Victor (Universitat Politècnica de València, 2013-12-20)

The conservation status of the species studied in this thesis (European eel and pufferfish) is currently frail, thus the main goal of this research was to develop, improve and apply several techniques and protocols ...
Standardization of European eel (Anguilla anguilla) sperm motility evaluation by CASA software

Gallego Albiach, Victor; Carneiro, P. C. F.; Mazzeo, Ilaria; Vilchez Olivencia, Maria Carmen; Peñaranda, D.S.; Soler, C.; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco (Elsevier, 2013-04-15)

[EN] The development of powerful computer-assisted sperm analysis software has made kinetic studies of spermatozoa possible. This system has been used and validated for several species, but some technical questions have ...
Study of the effects of thermal regime and alternative hormonal treatments on the reproductive performance of European eel males (Anguilla anguilla) during induced sexual maturation

Gallego Albiach, Victor; Mazzeo, Ilaria; Vilchez Olivencia, Maria Carmen; Peñaranda, D.S.; Carneiro, P. C. F.; Pérez Igualada, Luz María; Asturiano Nemesio, Juan Francisco (Elsevier, 2012-07-02)

[EN] Since 1960, the European eel (Anguilla anguilla) has suffered a dramatic reduction in natural stocks. Breeding in captivity is considered an alternative, but obtaining high quality sperm seems basic on this regard. ...
The lipopolysaccharide from Escherichia coli O127:B8 induces inflammation and motility disturbances in rabbit ileum

Grasa, Laura; Gonzalo, Sergio; de Martino, Alba; Murillo, María Divina (Universitat Politècnica de València, 2017-06-28)

[EN] The aim of this work was to evaluate the effects of lipopolysaccharide (LPS) from Escherichia coli O127:B8 on the expression of toll-like receptor 4 (TLR4), the histology, and motor function in rabbit ileum. Rabbits ...